Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 11, 2022, 07:57 AM
  • 18 0055_18 0054_04112022_010830.mp4

Date
04/11/2022
W/O
947220
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00689
PipeID
P13870
Time
12:57 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10055
Sewer Name
18 MILLS AVENUE TRUNK
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_947220_TV18201_APR2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0055
Downstream MH
18 0054
Dir. of Survey
Downstream
Length Surveyed
38.5 ft.
Total Length
38.5 ft.
Structural Index
3
Structural Quick
4134
Structural Rating
17
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
17
Pipe schematic from manhole 18 0055 to 18 0054
MH: 18 0055MH: 18 0054downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 00553.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start24 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES24 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish32.6 ft. CC - Crack Circumferential, from 07 to 08 o'clock, within 8 inches of joint: YES38.5 ft. AMH - Downstream Manhole, Survey Ends - 18 005438.5 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK

Observation photos (3)

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    3.3 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    24 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Crack Circumferential, from 07 to 08 o'clock, within 8 inches of joint: YES

    32.6 ft. - Crack Circumferential, from 07 to 08 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
0MWM
32.6CC
24FM
38.5AMH18 0054
38.5MGOCONNECTION AT THE MH 9 OC'LOCK
24CM
0MWL
0AMH18 0055
3.3CM

Properties (7)

additional_info
630074041122001
custom_field_three
CRACKS/FRACTURE
custom_field_two
3
customer
1
datetime
2022-04-11T00:57:54-07:00
documentation
PROPIPE
is_lateral_inspection
false